| 释义 |
云母yúnmǔ矿物,主要成分是硅酸盐,白色、黑色,带有深浅不同的褐色或绿色。耐高温,不导电,能分成透明的可以弯曲的薄片,在电力和电子工业中是重要的绝缘材料。{mica; mineral, consisting mainly of silicate, which comes in different colours, with white and black tinted with different shades of brown or green. Highly heat-resistant and insulating, it can be made into translucent and flexible sheets, an important insulation material.} |